Bone Abstracts

Background: WHO recommends diagnostic criteria of osteoporosis can be based on double energy absorption of x-ray bone densitometry (DXA), but the DXA method has some limitations such as relatively higher cost, relatively longer detection time, inconvenience in equipment transportation and so on. Quantitative Ultrasound (QUS) method has the potential to diagnose osteoporosis and it is convenient to carry around and low-cost. Asian osteoporosis self-assessment tool (OSTA) is an ...

Objective: To test the hypothesis that the cemented and uncemented implants had effect on the measurement of proximal femur BMD by DEXA.Methods: 40 patients underwent unilateral THA using cemented (n=20) and uncemented (n=20) implants due to developmental dysplasia of the hip, femoral neck fracture or femoral head necrosis from January 2015 to July 2015 were included. Preoperative DEXA scans were acquired for the BMD of the posteroanter...